Answer:At the Exploratorium, we dissect cows' eyes to show people how an eye works. ... A tough, clear covering over the iris and the pupil that helps protect the eye. Light bends as it passes through the cornea. This is the first step in making an image on the retina.
Explanation:
The Exploratorium dissects cow eyes to provide visitors with a hands-on learning experience that helps them understand the anatomy and functioning of eyes.
Cow eye dissection is a popular educational activity at the Exploratorium and similar science museums because it offers a unique opportunity for visitors to engage with real anatomical specimens and gain insights into the complexity of the eye's structure and function. This hands-on experience fosters a deeper understanding of the visual system, how light is focused, and how images are processed by the brain.
The activity allows visitors to compare the similarities and differences between cow eyes and human eyes, leading to discussions about animal adaptations and evolution. Overall, cow eye dissection is an effective and engaging educational tool that promotes scientific inquiry, curiosity, and a better understanding of the remarkable complexities of the visual system.
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Frogs, lizards, and birds all have simular arrangment of bones n thier limbs. BOth thier arms and legs have one bone at the top, two bones at the bottom, little bones and then fingers or toes. What does the similarity o the bone struture suggest about these animals?
A. They have a common ancestar
B. They are comparable in size as adults
C. They evolved at the same time
D. They move in the same way
The similarity of the bone structure suggest about these animals should be that they evolved at the same time
What is bone structure?Bones are considered to be the living tissue that comprise of the own blood vessels, and should be made of the various cell, proteins, minerals, etc. In this it enables them for growing, transformation, and repair via the life.
Since both arm and legs should have one bone at the top, so here we considered the option c should be right.
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Lactose when digested, it is hydrolyzed by lactase into its monomers, which are then absorbed by blood. Following are test results from a person done after 2 hours of drinking a lactose rich solution. The blood glucose levels were 80, 110, 140 and 160 mg / dL tested for every 30 minutes. Based on this information does this person have lactose intolerance?
Answer: Based on the information, the person DOES NOT have lactose intolerance because glucose levels significantly increases in normal individuals after a lactose rich meal.
Explanation:
Lactose is a disaccharide carbohydrate which when taken (found mostly in diary products) is hydrolyzed by lactase into its monomers, which are then absorbed into the blood. The hydrolysis of lactose gives glucose and galactose which is carried out by the digestive enzyme lactase. Deficiency of the lactase enzyme gives rise to a disorder known as LACTOSE INTOLERANCE.
The diagnosis of lactose intolerance or lactase deficiency can be confirmed by measuring the plasma glucose concentrations, as in glucose tolerance test, after giving an oral load of lactose rich solution. If the disaccharide (lactose) cannot be hydrolysed, the constituent monosaccharides cannot be absorbed and the concentrations of plasma glucose rise VERY little.
But the fasting blood glucose done after 2 hours of drinking a lactose rich solution showed a typical rise in blood glucose levels which were 80, 90, 100, 110 and 120 mg/ dL tested for every 30 minutes. This indicates that the individual does not have lactose intolerance because the glucose gotten from hydrolysed lactose was absorbed and cause a significant rise in blood levels.
What causes the "dead zone" in the Gulf of Mexico each summer?
In the lungs, what can affect the suface area
Please help ASAP! Please and thank you! Answer as much as you want but I need these answers! Please and thank you have a great and blessed day!
Explanation:
I Guess the first questions Answer is D and The second one is C..Not sure tho
Answer:
1) A
2) D
3) A
Hope this helps!
can you pls tell me I am on a test
Answer:
I believe it is C
Explanation:
because thr oots absorn water from the soil
Answer:
the answer is C
Explanation:
roots absorb water from soil hope this helps
Tonicity in cells refers to the concentration of solute in a solution outside the cell relative to______.
Tonicity in cells depends on both the concentration of solute outside the cell and the concentration of solute inside the cell
Tonicity is a concept used in biology that defines the osmotic pressure ( pressure that stops the fluids from entering or leaving cells). This pressure is defined by the concentration of solute (substances dissolved in the liquid) outside and inside the cell.
In this context, the cell is classified as isotonic if there is a balance between the concentration outside and inside; hypertonic if the concentration outside the cell is higher, which causes the cell to shrink of hipotonic if the concentration outside is lower, which causes the cell to swell.
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A conservation ecologist is studying Pacific Green Sea Turtles. One population is based on a remote island in the Indo-pacific that has very little tourist or human activity. The other population is on the coast of Australia and deals with more consequences of human activity. The ecologist has taken counts of the number of eggs in each female’s nest at both locations to evaluate the reproductive success. Is there a statistically significant difference between the two populations? What conclusion can you draw from this information? (5 points, 2 for answer, and 3 for showing work)
Answer:
Yes.
Explanation:
Yes, there is a statistically significant difference between the two populations of green sea turtle because the turtle lay eggs on the beaches of the ocean so human presence at the beach damaged eggs and lead to the decrease in population of green sea turtle while on the other hand, there is high population of green sea turtle due to no human presence or activities in the remote Island.
A blank helps students with social behavioral and emotional well being so they can be successful in school
Answer: School Psychologist
Explanation:
A P E X
Our current paradigm on the position of continents in the World is that they have always been located where they are now.
True or false?
What type of scientists would be studying how life develops onan ecosystem like an island?
Answer:
a biologist
Explanation:
biologist are ecosystem experts.
good luck
Answer:
You answer would be an ecolgist.
Good luck <3
What helps the stem of the Bramble to grip and move over the ground
Answer:
your answe is 1 million tasound
Explanation:
What are two different characteristics of living things shown by a corn plant?
Answer and Explanation:
The corn plant shows 2 different characters of living by the color of the stock and the corn, and if the corn is big.
This may not be true for all things, so another 2 characteristics may be if the corn stock is growing tall, and that the corn stock does really good when given enough food (soil) and water.
#teamtrees #PAW (Plant And Water)
based upon their phenotypes, the fartherd genotype is most like , the mother genotype is most likely
Answer:
the father is aa or Aa
the mother is not determined
Explanation:
_____, the large maggots move away from the body, sometimes into the soil.
In the winter
Before the eggs are laid
Prior to pupae formation
At night
The answer ➪ Prior to pupae formation, the large maggots move away from the body, sometimes into the soil.
Insta: 25k_kemAnswer:
prior to pupae formation
Explanation:
bro shout out his insta on a school cheat site.
4. Examine the codon chart and list all of the codons that code for the amino acid leucine. List them: Second Bar U code ; amino acid cade amung aca" code arning old code, amino acid LOU UCA FORCE STICI DCA UGG Glou. CGC gla Firal Base Third Base as AUC mrt WENT GOO VA
Answer:
The codons that code for LEUCINE amino acid are:
1. UUA
2. UUG
3. CUU
4. CUC
5. CUA
6. CUG
Explanation:
A CODON is a group of three nucleotides in the mRNA molecule that specifies a particular amino acid. It represents a trio combination of nucleotides (A, G, C, U). There are about 64 possible codons formed from four nucleotides used in a combination of three's i.e 4³ = 64. All the codons collectively form the GENETIC CODE, which is used by all known living organisms.
However, since there are only 20 amino acids in nature and 64 possible codons, more than one codon encodes an amino acid. This means that the genetic code is DEGENERATE or REDUNDANT. Hence, in this case involving the amino acid: LEUCINE, the six (6) codons that specify it (depicted in the attached genetic code) are as follows:
- UUA
- UUG
- CUU
- CUC
- CUA
- CUG
A codon is a three nucleotidic sequence that carries genetic information to assembly an amino acid to the growing protein. The six codons that code for leucine are UUA, UUG, CUU, CUC, CUA, and CUG.
----------------------------------------
During translation, the ribosome reads mRNA in 5' to 3' direction. While doing so, tRNA recognizes the codons and adds the correct amino acid to the growing peptidic chain.
A codon is a three nucleotidic sequence that carries genetic information to assembly an amino acid. One codon determines which amino acid is going to be addede to the protein.
In nature, thete are 20 amino acids that compose the proteins, and more than 20 possible codons combinations. So one amino acid is coded by more than one codon.
The amino acid LEUCINE is coded by six codons. They are,
UUAUUGCUUCUCCUACUG-----------------------------
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6. What blood type is shown in the picture?
A
Rh
B
Answer: there is no picture lol
Explanation:
If you were to start at the base of a mountain and climb it all the way to the top, how would the climate change?
A The climate would get colder and drier as you go up the mountain.
B The climate would get warmer and wetter as you go up the mountain.
C The climate would stay the same because you are in the same climate zone.
D The climate would be similar to a tropical climate zone as you go up the mountain.
The climate would get colder and drier as we go up the mountain. So, the correct option is A.
What is the effect of altitude on the atmosphere?When altitude increases, the amount of gas molecules in the air decreases, so the air becomes less dense than air closer to sea level, which is what meteorologists and climbers mean by "thin air". Thinner air exerts less pressure than air at lower altitudes.
Most of the gas molecules in the atmosphere are pulled closer to the Earth's surface by gravity, so gas particles are denser near the surface, so with more gas particles in a given volume, there are more collisions of particles and therefore more pressure.
Thus, the climate would get colder and drier as we go up the mountain. So, the correct option is A.
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Unit 4 Cell Transport: What are three major molecules that enter the cell?
Answer:
Water, carbon dioxide, and oxygen can enter the cell.
Explanation:
They can enter the cell because they are small and can use osmosis to enter the cell.
Which of the following is most like an earthquake?
A.
Clapping Hands
Bouncing a Ball
B.
Making a Fist
C D
Snapping Fingers
Answer:
B
Explanation:
M A T H
Which one of the following plates consists of both ocean and continenal crust?
a. South American
b. Pacific
c. Nazca
d. Cocos
Answer:
b
Explanation:
!!PLEASE HELP!!
In 6 sentences, Cellular & Physical Comparison. Tell me the differences between plants and animals.
Answer:
Plants have either no or very basic ability to sense. Animals have a much more highly developed sensory and nervous system. Animals give off carbon dioxide which plants need to make food and take in oxygen which they need to breathe. Plants cells have cell walls and other structures differ from those of animals.
Explanation:
Hope this helps :)
plss help
Which location has the warmer air temperature: Tarapoto or Lima? Why?
view pic below.
Answer:The location that is has warmer air temperature is Tarapoto Peru because the lower it goes the more colder the temperature.
Explanation:Tarapoto in Peru has a warmer air temperature than Lima because the ocean currents is passing the coast of lima and the currents are coming from the pole and Tarapoto does not depend on the ocean currents and It is near the equator so Tarapoto has a warmer air temperature.
What types of rocks were used to construct the time scale?
Answer:
Sedimentary rocks were used to construct the time scale.
Hope it will help :)
Fish have scales that enable them to live in a water environment. This is an example of
Multiple Choice
A:homeostasis.
B:adaptation
C:metabolism.
D:development
E:cellular organization
Answer:
Adaptation
Explanation:
A thin durable layer that develops over fish's skin is called scales. Adapting marine habitat means that they will have Fins and the hard coating scale that enable fishes and other animal adjust to the condition of the water environment.
please help i’ll mark u as the brain thing !!
2. Lines 25–33: What examples of sentence structure and wording help create the style of this essay? Are the sentences long and filled with details, or are they short and crisp? Is the grammar formal or informal? Give an example.
Answer:
There are many important pieces that together make up a writer's style; like tone, word choice, grammar, language, descriptive technique, and so on. Style is also what determines the mood of a piece of literature, so its importance is huge across all genres.
Explanation:
Does this help at all??
If the boundary between two plates is divergent, it means that the relative motion of the plates at the boundary is ____________.
a. sliding past each other
b. towards each other
c. away from each other
d. none of the above
Answer:
Divergent boundaries occur along spreading centers where plates are moving apart and new crust is created by magma pushing up from the mantle. Picture two giant conveyor belts, facing each other but slowly moving in opposite directions as they transport newly formed oceanic crust away from the ridge crest.
Why is pressure low at the equator relative to pressure at 30 degrees North
or South Latitude?
Answer:
30 degree north than south
In poultry, two genes, R and P, control the shape of the comb on the head. The following genotype/phenotype relationship applies to these two genes: R- P- animals have a 'walnut' comb; R- pp animals have a 'rose' comb; rr P- animals have a 'pea' comb; rr pp animals have a 'single' comb. What will the comb phenotypes of the progeny be for a cross of rr PP X rr Pp animals
Answer:
100% of the progeny will have a pea comb, rrP-
Explanation:
Available data:
two genes, R and P, control the shape of the comb on the headR- P- animals have a 'walnut' combR- pp animals have a 'rose' combrr P- animals have a 'pea' combrr pp animals have a 'single' combCross:
Parentals) rrPP x rrPp
Gametes) rP, rP, rP, rP rP, rP, rp, rp
Punnett square) rP rP rP rP
rP rrPP rrPP rrPP rrPP
rP rrPP rrPP rrPP rrPP
rp rrPp rrPp rrPp rrPp
rp rrPp rrPp rrPp rrPp
F1) Genotype
8/16 = 1/2 = 50% of the progeny will be rrPP 8/16 = 1/2 = 50% of the progeny will be rrPpPhenotype
16/16 = 100% of the progeny will have a pea comb
Are vesicles involved in passive transport? please explain
Answer:
Yes, as they have/ require no energy then they pass through the plasma membrane, and is done due to some molecules that are far too largem